45226878038 has 12 divisors (see below), whose sum is σ = 71412930060. Its totient is φ = 21422637036.

The previous prime is 45226878007. The next prime is 45226878049. The reversal of 45226878038 is 83087862254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1293713 + ... + 1328211.

It is an arithmetic number, because the mean of its divisors is an integer number (5951077505).

Almost surely, 2^45226878038 is an apocalyptic number.

45226878038 is a deficient number, since it is larger than the sum of its proper divisors (26186052022).

45226878038 is an frugal number, since it uses more digits than its factorization.

45226878038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69019 (or 34520 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 45226878038 in words is "forty-five billion, two hundred twenty-six million, eight hundred seventy-eight thousand, thirty-eight".